Look at that:
The Chicago fire department after having put out a fire in a warehouse and this at a freezing temperature.

The recent frigid temperatures made fighting the fire problematic as hose water froze as firefighters tried to put the fire out. Once the fire was under control, the Harris Marcus Group building at 3757 S. Ashland Avenue resembled an igloo.

yes, why not? do you have cat-eating monsters in Tallinn? It is quite convenient! I never have to get up to let her in and he goes outside to shit, so no cleaning of cat-shit-box (or whatever the right word is)
only downside he brings me dead birds and mouses sometimes they are still alive

Bless your Swiss paradise!
Our cat would be wounded or dead by the morning.
There have been foxes near my parents' house. Foxes may not be killed in a living area. And in the city my cat would get driven over by a car in a second, or if not then hurt by some bad human or animal.
And by the local law we may not let cats or dogs out on their won AT ALL! Or bad men could catch them and fine us. So no, we don't let our cat out at night, never!
Btw our cat had 2 minor fights with some other cats from the neighbourhood last year, I mean mom intervened and catty survived with minor cuts & bruises thank God, even the ears are still intact.